#3698CD#3698CD

#3698CD is a light, moderate cyan. Relative luminance 0.276; OKLCH L 64.6% C 0.119 H 236.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#3698CD
RGB	rgb(54, 152, 205)
HSL	hsl(201, 60%, 51%)
HSV	hsv(201, 74%, 80%)
CMYK	cmyk(73.7%, 25.9%, 0%, 19.6%)
CIE-LAB	lab(59.57, -10.73, -35.33)
CIE-LCH	lch(59.57, 36.92, 253.11°)
OKLab	oklab(64.65% -0.0653 -0.0996)
OKLCH	oklch(64.65% 0.119 236.8)
XYZ	xyz(23.7646, 27.6458, 61.8295)
Luminance	0.2765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3698CD #CD6B36

analogous

#36CDB7 #3698CD #364CCD

triadic

#3698CD #CD3698 #98CD36

tetradic

#3698CD #B736CD #CD6B36 #4CCD36

square

#3698CD #B736CD #CD6B36 #4CCD36

split-complementary

#3698CD #CD364C #CDB736

monochromatic

#1B516D #27759E #3698CD #67B1D9 #98CAE5

Accessibility & contrast

On white

3.22

#3698CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#3698CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3698CD

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3698CD	#FFFFFF	#000000	##000000
##3698CD	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F97CF

Deuteranopia (green-blind)

#6A89CC

Tritanopia (blue-blind)

#00A6AA

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3698cd;
/* rgb */ color: rgb(54, 152, 205);
/* oklch */ color: oklch(64.6% 0.119 236.8);

Tailwind

colors: {
  custom: {
    50: '#81b6dc',
    500: '#3698cd',
    950: '#000000',
  },
}

SCSS

$custom: #3698cd;
$custom-light: #81b6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3698cd",
  "rgb": {
    "r": 54,
    "g": 152,
    "b": 205
  },
  "hsl": {
    "h": 201.06,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.64646,
    "c": 0.11911,
    "h": 236.8
  },
  "luminance": 0.27649
}

Semantic roles & 50–950 ramp

primary

#3698CD

secondary

#D1A58E

accent

#7C44E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #3698CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →